Turtle planter

saplingsRemaining = turtle.getItemCount(1)
bonemealRemaining = turtle.getItemCount(2)
while true do  --The main loop of the script
    turtle.select(1)
    if not turtle.detect() then -- If nothing is infront of the turtle plant a tree
       turtle.place()
       saplingsRemaining = turtle.getItemCount(1)
    end
    sleep(0.75)
    if (turtle.compareTo(1)) then
	turtle.select(2)
	turtle.place()
	bonemealRemaining = turtle.getItemCount(2)
    end
    if(bonemealRemaining == 0) then
	turtle.select(2)
	turtle.turnRight()
	turtle.suck()
	turtle.turnLeft()
	bonemealRemaining = turtle.getItemCount(2)
end
if(saplingsRemaining == 0) then
	turtle.select(1)
	turtle.turnLeft()
	turtle.suck()
	turtle.turnRight()
	saplingsRemaining = turtle.getItemCount(1)
end
end